BR7604598A - Estacao subordinada com meios para transmissao sincronizada para operacoes duplas - Google Patents

Estacao subordinada com meios para transmissao sincronizada para operacoes duplas

Info

Publication number
BR7604598A
BR7604598A BR7604598A BR7604598A BR7604598A BR 7604598 A BR7604598 A BR 7604598A BR 7604598 A BR7604598 A BR 7604598A BR 7604598 A BR7604598 A BR 7604598A BR 7604598 A BR7604598 A BR 7604598A
Authority
BR
Brazil
Prior art keywords
synchronized transmission
double operations
subordinated
station
subordinated station
Prior art date
Application number
BR7604598A
Other languages
English (en)
Portuguese (pt)
Inventor
L Babany
Original Assignee
Thomson Csf
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Csf filed Critical Thomson Csf
Publication of BR7604598A publication Critical patent/BR7604598A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/56—Circuits using the same frequency for two directions of communication with provision for simultaneous communication in two directions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/408—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency the transmitter oscillator frequency being identical to the receiver local oscillator frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
  • Superheterodyne Receivers (AREA)
BR7604598A 1975-07-21 1976-07-14 Estacao subordinada com meios para transmissao sincronizada para operacoes duplas BR7604598A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7522717A FR2319252A1 (fr) 1975-07-21 1975-07-21 Systeme de transmission duplex a synchronisation bilaterale

Publications (1)

Publication Number Publication Date
BR7604598A true BR7604598A (pt) 1977-08-02

Family

ID=9158148

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7604598A BR7604598A (pt) 1975-07-21 1976-07-14 Estacao subordinada com meios para transmissao sincronizada para operacoes duplas

Country Status (7)

Country Link
AR (1) AR210504A1 (es)
BR (1) BR7604598A (es)
DE (1) DE2632787C2 (es)
FR (1) FR2319252A1 (es)
GB (1) GB1536927A (es)
NL (1) NL7608025A (es)
SE (1) SE7608282L (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI67641C (fi) * 1976-03-16 1985-04-10 Plessey Overseas Saendar/mottagare med gemensam kanal
WO1994022275A1 (fr) * 1993-03-18 1994-09-29 Luigi Capasso Systeme multi-microphones/emetteurs sans fil a porteuse commune

Also Published As

Publication number Publication date
NL7608025A (nl) 1977-01-25
FR2319252B1 (es) 1978-07-28
AR210504A1 (es) 1977-08-15
FR2319252A1 (fr) 1977-02-18
SE7608282L (sv) 1977-01-22
DE2632787A1 (de) 1977-02-10
GB1536927A (en) 1978-12-29
DE2632787C2 (de) 1984-09-06

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